Warren Buffett, often referred to as the "Oracle of Omaha," is an American business magnate, investor, and philanthropist. Born on August 30, 1930, Buffett is the chairman and CEO of Berkshire Hathaway, a multinational conglomerate holding company. He is considered one of the most successful investors of all time, known for his adherence to value investing and for his personal frugality despite his immense wealth. Buffett's investment philosophy emphasizes long-term investments in companies with strong fundamentals and competent management. His strategies and wisdom on investing and wealth accumulation have been widely studied and admired, making him a significant figure in the world of finance. Aside from his business acumen, Buffett is also recognized for his commitment to giving away a substantial portion of his fortune to philanthropic causes, primarily through the Giving Pledge initiative he launched with Bill and Melinda Gates.